Brazil Potash Corp. Common Shares (GRO)'s 30-day implied volatility (IV30) was 60.1% at the close on November 12, 2026, down from 70.5% the day before, against a 52-week range of 48.2% to 105.6%. Its 20-day historical volatility was 83.4%.

Key numbers

30-day implied volatility (IV30): 60.1%
IV30 52-week range: 48.2% to 105.6% (median 72.7%)
Historical volatility: 20-day 83.4%, 1-year 83.9%
Implied move by the nearest expiration: ±4.4%

Data as of November 12, 2026.

GRO Implied Volatility (IV) vs Historical Volatility (HV)

Name: GRO Implied Volatility
Creator: Market Chameleon